Soybean Meal in Dog Food

Soybean Meal in Dog Food

If you’re curious about the suitability of soybean meal as an ingredient in your dog’s diet, this comprehensive guide will provide you with invaluable insights. Explore the depths of this ingredient and discover its vital role in nourishing your furry companion’s food.

Soybean meal, also known as soybean gluten, is a product made from the remnants of processed soybeans after the oil has been extracted. It is a common ingredient used in many animal feeds, including dog food. Soybean meal is a valuable source of protein and nutrients, making it an attractive option for pet food manufacturers. In this guide, we will discuss the benefits and potential concerns of using soybean meal in dog food.

Soybean Meal Nutritional Value per 100g:

Below are the nutrient composition of Soybean meal per 100g(source):

  • Protein:34.54g
  • Fat:20.65g
  • Carbs:35.19g
  • Calories:436 calories

Protein comprises 41% of soybean meal’s nutritional composition, making it the largest component. It is rich in essential amino acids, providing valuable nutrition. Additionally, soybean meal contains a substantial amount of fat, which serves as an energy source for dogs. Furthermore, it is a reliable source of carbohydrates and fiber, enhancing its nutritional value.

Nutritional Benefits

Soybean meal is a highly digestible source of protein that contains all essential amino acids, making it a complete protein source for dogs. This means that it provides your furry friend with all the necessary building blocks for healthy muscles, bones, and overall growth and development. Soybean meal also contains a good amount of fat, which is essential for maintaining healthy skin and coat.

In addition to protein and fats, soybean meal is a good source of vitamins and minerals such as potassium, magnesium, calcium, phosphorus, and iron. These nutrients are crucial for maintaining proper bodily functions and supporting the immune system.

Potential Concerns of Soybean Meal in Dog Food:

Protein has low BV:

While soybean meal has 48% protein, it has a lower biological value (BV) compared to animal-based protein sources. BV measures the amount of protein that is absorbed and utilized by the body. Therefore, dogs may need to consume more soybean meal to meet their daily protein requirements.


Some dogs may have an allergic reaction to soy, which can cause symptoms such as itching, hair loss, and digestive issues. If your dog has a soy allergy, it is best to avoid products that contain soybean meal.


Soy contains phytoestrogens, which are plant-based compounds that mimic the effects of estrogen in the body. Some studies have shown that high levels of phytoestrogens may disrupt hormone balance and reproductive function in dogs. However, the amount of phytoestrogens in soybean meal is relatively low and would not likely cause any issues unless consumed in excessive amounts.

Trypsin inhibitors:

Soybean meal also contains trypsin inhibitors, which can interfere with the digestion of proteins. However, this is only a concern if your dog’s diet consists mostly of soybean meal and does not contain other protein sources.

Soybean meal vs soybean oil:

While soybean meal is a by-product of soybeans, soybean oil is extracted directly from the beans using a process called solvent extraction. Solvent extraction removes most of the protein and other nutrients from the soybeans, leaving behind a high-fat oil. Therefore, soybean meal is considered a better source of protein than soybean oil in dog food.

Soybean oil is a rich source of omega-6 fatty acids, which are essential for maintaining healthy skin and coat in dogs. However, excessive consumption of omega-6 fatty acids can lead to inflammation and other health issues. Read more about soybean meal here.

Soybean meal vs fishmeal:

Fish meal contains higher levels of omega-3 fatty acids, which have anti-inflammatory properties and are important for brain and heart health in dogs. Fishmeal also has a high biological value compared to soybean meal, meaning it contains all essential amino acids in the right proportions for optimal protein utilization. However, fishmeal can also contain heavy metals and other contaminants if sourced from polluted waters. Therefore, it is important to choose a reputable brand when incorporating fishmeal into your dog’s diet. Read this Research Report here

Soybean meal vs cornmeal:

While soybean meal contains about 48% protein, cornmeal only contains around 7% protein. This makes soybean meal a more superior source of protein for dogs. Additionally, cornmeal has a high glycemic index, meaning it can cause spikes in blood sugar levels. This can be detrimental to dogs with diabetes or other blood sugar related conditions. Soybean meal, on the other hand, has a lower glycemic index and provides sustained energy without causing spikes in blood sugar levels. Read more about cornmeal here.